What is the severity of CVE-2025-1488?

CVE-2025-1488 is classified as a medium severity vulnerability due to the risk of open redirect attacks.

How do I fix CVE-2025-1488?

To mitigate CVE-2025-1488, update the WPO365 | MICROSOFT 365 GRAPH MAILER plugin to version 3.3 or later.

Who is affected by CVE-2025-1488?

Any user of the WPO365 | MICROSOFT 365 GRAPH MAILER plugin for WordPress versions up to and including 3.2 is affected by CVE-2025-1488.

What type of vulnerability is CVE-2025-1488?

CVE-2025-1488 is an open redirect vulnerability resulting from insufficient validation of the 'redirect_to' parameter.

Can CVE-2025-1488 be exploited by unauthenticated users?

Yes, CVE-2025-1488 can be exploited by unauthenticated users, allowing them to redirect users to malicious sites.

Vulnerability/
CVE-2025-1488

medium

6.1

CWE

601

24/2/2025

27/3/2025

CVE-2025-1488: WPO365 | MICROSOFT 365 GRAPH MAILER <= 3.2 - Open Redirect via 'redirect_to' Parameter

First published: Mon Feb 24 2025(Updated: 2 weeks ago)

The WPO365 | MICROSOFT 365 GRAPH MAILER plugin for WordPress is vulnerable to Open Redirect in all versions up to, and including, 3.2. This is due to insufficient validation on the redirect url supplied via the 'redirect_to' parameter. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if 1. they can successfully trick them into performing an action and 2. the plugin is activated but not configured.

Credit: security@wordfence.com

Affected Software	Affected Version	How to fix
Microsoft 365	<=3.2
Microsoft 365	<=3.3

Remedy

https://plugins.trac.wordpress.org/changeset/3244747/

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2025-1488?
CVE-2025-1488 is classified as a medium severity vulnerability due to the risk of open redirect attacks.
How do I fix CVE-2025-1488?
To mitigate CVE-2025-1488, update the WPO365 | MICROSOFT 365 GRAPH MAILER plugin to version 3.3 or later.
Who is affected by CVE-2025-1488?
Any user of the WPO365 | MICROSOFT 365 GRAPH MAILER plugin for WordPress versions up to and including 3.2 is affected by CVE-2025-1488.
What type of vulnerability is CVE-2025-1488?
CVE-2025-1488 is an open redirect vulnerability resulting from insufficient validation of the 'redirect_to' parameter.
Can CVE-2025-1488 be exploited by unauthenticated users?
Yes, CVE-2025-1488 can be exploited by unauthenticated users, allowing them to redirect users to malicious sites.

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